2015 Fiscal Year Final Research Report
Exploration for novel fluoride compound inforce the anticariogenisitic effect of glass-ionomer
| Project/Area Number |
25463181
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Orthodontics/Pediatric dentistry
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| Research Institution | The University of Tokushima |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANAKA Eiji 徳島大学, 大学院医歯薬学研究部, 教授 (40273693)
YASUE Akihiro 徳島大学, 病院, 講師 (80380046)
KINOUCHI Nao 徳島大学, 病院, 助教 (30457329)
HIASA Masahiro 徳島大学, 大学院医歯薬学研究部, 助教 (90511337)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 歯質強化 / フッ素 / 歯科矯正用接着剤 / グラスアイオノマー |
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| Outline of Final Research Achievements |
To enhance anti-caries effect of glass-ionomer based orthodontic adhesives, silico fluoride solution was evaluated to adhesive as a souse of fluoride. In case of lower pH, glass ionomer particles was dissolved by fluoride solution. However, when pH was adjusted to neutral range, fluoride uptake and release was observed through glass ionomer layer, then decalcification of teeth was inhibited. On the other hand, with respect to the residual amount of fluorine contained in the adhesive material for a long term evaluation, it was revealed that the fluorine was eluted from adhesive materials although the pH was adjusted neutral area.
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| Free Research Field |
歯科矯正学
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